Tag Archives: Mekong river dams

Water release at Yunnan dam sparks SE Asian alarm

Manwan Dam, Yunnan

A huge hydroelectric facility in southern Yunnan is causing tension between China and several of its downstream Southeast Asian neighbors. The Jinghong dam (景洪大坝), which stretches across the Mekong River, is currently discharging water in an effort to lower reservoir levels, raising the specter of flash flooding further south along the riverway.

On September 1, the Chinese government informed flood control authorities in Cambodia, Laos and Thailand that the dam would begin to release large amounts of excess water. The facility partially opened its floodgates September 5, releasing 535 cubic meters of water per second. Such activity is expected to continue through the end of the month.

Although this amount of water has yet to cause flooding in Laos or Thailand, both countries have issued public warnings as a precaution. Officials in both countries fear any further increase in outflow from the dam — which has the capacity to release up to 9,000 cubic meters of water per second — could have disastrous consequences. An unnamed official in Laos told website RFA river levels in the city of Houayxay — 200 kilometers south of the Jinghong dam — had risen noticeably but had so far not approached flood levels.

Thailand, which makes up more than 800 kilometers of the country’s northern border, is currently in the grips of its annual flood season. At least 28 provinces in the country’s north are already experiencing widespread inundations. Because of this, Thai flood control authorities are particularly wary of any increased flow along the river. Channel News Asia is reporting “the situation at the Chao Phraya dam, the main water gateway between the mountainous north and the central plains [of Thailand], are at a critical level”.

Further downstream in Cambodia and Vietnam, officials appear less concerned. No flood warnings related to the Jinghong dam water release have yet been issued in either country. However, a spokesman for Cambodian water conservancy group 3S Rivers Protection Network told reporters, “We know when an upstream dam opening its gates to release reservoir water combines with the heavy rains of wet season, it’s a high threat.”

The 1,750-megawatt hydropower plant, located roughly five kilometers north of the city ofJinghong, first went into operation 2008 following more than five years of construction. Power generated at the facility is used in Yunnan but is also often sent to energy-hungry Guangzhou or exported to Thailand.

Exemplified by the current situation in Jinghong, cross-border management of the Mekong — called the Lancang River (澜沧江) while flowing through China — is often a contentious issue. Mekong countries have, in the past, expressed frustration over how the river is handled inside China. Such concerns largely revolve around the wellbeing of the 48 million people who rely directly on the waterway for their food and livelihoods in Southeast Asia.

This article was written by Patrick Scally and originally posted on GoKunming.

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Filed under ASEAN, China, Energy, Mekong River, Regional Relations, SLIDER, water, Yunnan Province

Energy and Environmentalism on the Mekong: Time to Reach Across the Aisle

In recent years, two powerful narratives have emerged from mainland Southeast Asia. Generally speaking, discussions of the region focus around one of two topics: economic development and environmental degradation. For example, by typing “Mekong” into Google News the first page of results will show articles like this and this. As one can imagine, these two views of Southeast Asia are often in opposition and proponents of each rarely see eye to eye, sometimes going so far as to ignore the other side altogether. Recently, the battleground of these two narratives has been the construction sites of hydroelectric dams (both real and planned) that dot the Mekong River. Proponents of economic development see these dams as a necessary component to continued economic growth in the region. On the other hand, environmentalists point to the unknown ecological costs of the Mekong dams and argue that there are hidden costs to supposedly cheap hydropower. What is lost in the increasingly polarized game of right and wrong is a larger, more nuanced picture of the region and its needs. Some say that the Mekong needs dams while others argue that the region needs better protection measures for its natural resources. But what Southeast Asia really needs is for development fans and environmentalists to stop ignoring each other, and to restart the dialogue. Continue reading

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Filed under Economic development, Energy, Environment and sustainability, GMS, Mekong River, SLIDER, Sustainability and Resource Management, Uncategorized, water

The Growing Transport Network and Dams on in the Greater Mekong Subregion

Map2ab

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Filed under ASEAN, Current Events, Foreign policy, GMS, VISUALS, water

Earthquake hits Northwestern Yunnan: Update & Implications

In what is becoming a more and more frequent occurrence, an earthquake hit southwestern China’s Yunnan Province yesterday (Saturday, August 31). The earthquake, measured at a 5.9 on the Richter scale, struck near the town of Benzilan, located in Yunnan’s Deqin Tibetan Autonomous Region. Continue reading

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Filed under China, Current Events, water, Yunnan Province

Where have all the fish gone? Killing the Mekong dam by dam

The Mekong, a river of wildly majestic fast-flowing currents flowing through six countries, has long enchanted explorers with its rich biodiversity second only to the Amazon.

It is home to the Giant Catfish, and at least 877 fish species sustaining food security for around 65 million people which make the Mekong the world’s most important centre of freshwater fisheries.

“For the people born on the Mekong, the river is like their blood—the principle of life,” says Dorn Bouttasing, a Lao environmental researcher.

Surely it is unthinkable that man would want to endanger or destroy the basis of such extraordinary natural wealth? Such invaluable natural resources, their infinite value defies any attempt to measure with a crude price tag.

My documentary Where Have All the Fish Gone? (Eureka Films) looks at the four Chinese hydropower dams that have been already built on the Lancang (The Chinese name for the upper Mekong), but its main focus is on the Lower Mekong basin shared by Laos, Myanmar, Thailand, Cambodia and Vietnam.

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Filed under Cambodia, China, Current Events, Economic development, Energy, Environment and sustainability, Food, Foreign policy, GMS, Governance, Laos, Mekong River, Sustainability and Resource Management, Thailand, Vietnam, water